New Evidence Suggests COVID-19 Vaccines Remain Effective Against Variants

A woman receives the Johnson & Johnson COVID-19 at a drive-in vaccination event last week in Meerbusch, Germany.

An analysis of blood from people who had received the Johnson & Johnson COVID-19 vaccine found a lower level of neutralizing antibodies against viral variants but a strong response involving T cells.

(Image credit: Lukas Schulze/Getty Images)

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